A small tool to view real-world ActivityPub objects as JSON! Enter a URL
or username from Mastodon or a similar service below, and we'll send a
request with
the right
Accept
header
to the server to view the underlying object.
{
"@context": [
"https://www.w3.org/ns/activitystreams",
{
"ostatus": "http://ostatus.org#",
"atomUri": "ostatus:atomUri",
"inReplyToAtomUri": "ostatus:inReplyToAtomUri",
"conversation": "ostatus:conversation",
"sensitive": "as:sensitive",
"toot": "http://joinmastodon.org/ns#",
"votersCount": "toot:votersCount",
"blurhash": "toot:blurhash",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
},
"Hashtag": "as:Hashtag"
}
],
"id": "https://mastodon.social/users/uecker/statuses/113923841958925733",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-01-31T16:11:13Z",
"url": "https://mastodon.social/@uecker/113923841958925733",
"attributedTo": "https://mastodon.social/users/uecker",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
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],
"sensitive": false,
"atomUri": "https://mastodon.social/users/uecker/statuses/113923841958925733",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-01-31:objectId=908903548:objectType=Conversation",
"content": "<p>With a group of students my colleague Hermann Scharfetter build a table-top MRI scanner at our institute. It evolved from an open-source design originally developed at the Martinos Center in Boston. One of those systems was handed over to Horst Bischof, our rector at TU Graz, as a gift of the faculty of Computer Science and Biomedical Engineering.<br /><a href=\"https://www.tugraz.at/fakultaeten/csbme/news/faculty-news/an-mri-scanner-in-the-rectors-office\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">tugraz.at/fakultaeten/csbme/ne</span><span class=\"invisible\">ws/faculty-news/an-mri-scanner-in-the-rectors-office</span></a><br /><a href=\"https://mastodon.social/tags/MRI\" class=\"mention hashtag\" rel=\"tag\">#<span>MRI</span></a> <a href=\"https://mastodon.social/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a></p>",
"contentMap": {
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},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/media_attachments/files/113/923/835/146/216/352/original/cda744659333e9e2.jpg",
"name": "A group of people including students and professors together with the rector of TU Graz posing for a photo. In the middle there is a small table-top MRI system.",
"blurhash": "UeJ%qJR+DjkC_NWBIUbv^iWBWCoJ9vayofRj",
"focalPoint": [
0,
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],
"width": 3325,
"height": 2494
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/mri",
"name": "#mri"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/opensource",
"name": "#opensource"
}
],
"replies": {
"id": "https://mastodon.social/users/uecker/statuses/113923841958925733/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/uecker/statuses/113923841958925733/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/uecker/statuses/113923841958925733/replies",
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}
},
"likes": {
"id": "https://mastodon.social/users/uecker/statuses/113923841958925733/likes",
"type": "Collection",
"totalItems": 8
},
"shares": {
"id": "https://mastodon.social/users/uecker/statuses/113923841958925733/shares",
"type": "Collection",
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}
}